38949196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 80791200

約数和(自身を除く): 41842004

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 149, 286, 298, 457, 572, 596, 914, 1639, 1828, 1937, 3278, 3874, 5027, 5941, 6556, 7748, 10054, 11882, 20108, 21307, 23764, 42614, 65351, 68093, 85228, 130702, 136186, 261404, 272372, 749023, 885209, 1498046, 1770418, 2996092, 3540836, 9737299, 19474598, 38949196]

約数ペア:

[(1, 38949196), (2, 19474598), (4, 9737299), (11, 3540836), (13, 2996092), (22, 1770418), (26, 1498046), (44, 885209), (52, 749023), (143, 272372), (149, 261404), (286, 136186), (298, 130702), (457, 85228), (572, 68093), (596, 65351), (914, 42614), (1639, 23764), (1828, 21307), (1937, 20108), (3278, 11882), (3874, 10054), (5027, 7748), (5941, 6556)]